802125892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 1507645440

約数和(自身を除く): 705519548

約数列:

[1, 2, 4, 17, 34, 68, 151, 191, 302, 382, 409, 604, 764, 818, 1636, 2567, 3247, 5134, 6494, 6953, 10268, 12988, 13906, 27812, 28841, 57682, 61759, 78119, 115364, 123518, 156238, 247036, 312476, 490297, 980594, 1049903, 1328023, 1961188, 2099806, 2656046, 4199612, 5312092, 11795969, 23591938, 47183876, 200531473, 401062946, 802125892]

約数ペア:

[(1, 802125892), (2, 401062946), (4, 200531473), (17, 47183876), (34, 23591938), (68, 11795969), (151, 5312092), (191, 4199612), (302, 2656046), (382, 2099806), (409, 1961188), (604, 1328023), (764, 1049903), (818, 980594), (1636, 490297), (2567, 312476), (3247, 247036), (5134, 156238), (6494, 123518), (6953, 115364), (10268, 78119), (12988, 61759), (13906, 57682), (27812, 28841)]